Eagle Cutting Tool HT-256-P-I 2-56 Hss Hand Plug Tap

Product Description

The EAGLE CUTTING TOOL HT-256-P-I is a 2-56 hand plug tap manufactured from high-speed steel (HSS). It is designed for cutting internal threads by hand in metal workpieces where a 2-56 Unified National Coarse (UNC) thread form is required. The plug chamfer — typically 3 to 5 threads — makes it suited for through-holes and general-purpose hand tapping where a starter or bottoming tap is not needed. At 0.31 pounds, it is a lightweight precision tool handled by machinists, maintenance technicians, and experienced trade professionals performing fine-thread work in small-diameter fastener applications.

This tap is used wherever a No. 2 screw with 56 threads per inch is required. Common applications include small assemblies in electrical enclosures, control panels, instrumentation brackets, and light mechanical fixtures. The 2-56 thread size is among the smaller unified thread sizes, making it a frequent choice in tight-space installations typical in HVAC control boards, low-voltage wiring hardware, and similar trade applications. It is intended for hand operation rather than machine tapping.

Key Features

• 2-56 thread specification for small-diameter, fine-pitch internal thread cutting
• High-speed steel (HSS) construction provides hardness and wear resistance in metal workpieces
• Plug chamfer style suits through-holes and general starting applications
• Lightweight at 0.31 pounds for easy single-hand control
• Minimum order quantity of 1 — available as a single unit

Compatibility

Designed for hand tapping operations requiring a 2-56 UNC thread form in ferrous and non-ferrous metal workpieces. No specific compatible models or replacement part numbers were provided in the product data.

Installation Notes

This tap is intended for hand use with a standard tap wrench — do not use in a power driver or CNC tapping head without verifying it is rated for machine use. Secure the workpiece firmly before tapping and apply cutting fluid appropriate for the base material to extend tap life and improve thread quality. Back off the tap periodically to break chips and prevent binding. Always wear appropriate eye protection when cutting threads.

Technical Specifications

• Thread Size: 2-56
• Thread Standard: UNC (Unified National Coarse)
• Tap Style: Hand Plug
• Material: High-Speed Steel (HSS)
• Weight: 0.31 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: HT-256-P-I